Keith is a founding partner of Brown & Altman, LLP, where he represents a wide range of corporations in real estate matters, from complicated commercial disputes to issues related to zoning and land use regulations. He counsels on real estate development, liability avoidance and litigation, as well as compliance with federal and state environmental laws. Keith has served as gala chair for the Townwide Fund and also serves on the board of the Advancement for Commerce, Industry and Technology and was instrumental in starting the Touro Law Center Institute on Land Use and Sustainable Development Law.